Re: [Intel-gfx] [PATCH] drm/i915/selftests: Unwind hugepages to drop wakeref on error

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On 13.01.2023 12:49, Nirmoy Das wrote:
From: Chris Wilson <chris.p.wilson@xxxxxxxxxxxxxxx>

Make sure that upon error after we have acquired the wakeref we do
release it again.

Signed-off-by: Chris Wilson <chris.p.wilson@xxxxxxxxxxxxxxx>
Signed-off-by: Nirmoy Das <nirmoy.das@xxxxxxxxx>

Reviewed-by: Andrzej Hajda <andrzej.hajda@xxxxxxxxx>

Regards
Andrzej

---
  drivers/gpu/drm/i915/gem/selftests/huge_pages.c | 6 +++---
  1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/i915/gem/selftests/huge_pages.c b/drivers/gpu/drm/i915/gem/selftests/huge_pages.c
index c281b0ec9e05..295d6f2cc4ff 100644
--- a/drivers/gpu/drm/i915/gem/selftests/huge_pages.c
+++ b/drivers/gpu/drm/i915/gem/selftests/huge_pages.c
@@ -1855,7 +1855,7 @@ static int igt_shrink_thp(void *arg)
  			I915_SHRINK_ACTIVE);
  	i915_vma_unpin(vma);
  	if (err)
-		goto out_put;
+		goto out_wf;
/*
  	 * Now that the pages are *unpinned* shrinking should invoke
@@ -1871,7 +1871,7 @@ static int igt_shrink_thp(void *arg)
  		pr_err("unexpected pages mismatch, should_swap=%s\n",
  		       str_yes_no(should_swap));
  		err = -EINVAL;
-		goto out_put;
+		goto out_wf;
  	}
if (should_swap == (obj->mm.page_sizes.sg || obj->mm.page_sizes.phys)) {
@@ -1883,7 +1883,7 @@ static int igt_shrink_thp(void *arg)
err = i915_vma_pin(vma, 0, 0, flags);
  	if (err)
-		goto out_put;
+		goto out_wf;
while (n--) {
  		err = cpu_check(obj, n, 0xdeadbeaf);




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